John Deere 40 Series 4-Row Kit – Jack Knife – 84512
JACK KNIFE DESIGN (Series II): Complete OEM Replacement with jack knife design. Double pivot points allow the points to fold up, in and down for easy access and maintenance and uses less storage space.
RIGID DESIGN (Series I): Tip down for easy access. Single pivot point allows snout to lift for easy access for maintenance. These Poly Snouts can be used as a replacement for existing steel inner and outer snouts for all makes of corn heads. This gives you the flexibility of replacing one individual row unit in your existing poly head. Your cost savings adds up if you choose to order a full set of poly snouts.
90/40 Series- Jack Knife – 22″ Center Installation Instructions